Perhaps you should try some spelling variations:
things during » things using, things sharing, thing hiring
last things » last thing, first things, smart things
ying yang » yang yang, yin yang, ying chang
wang yang » wang yan, wang liang, wang yanling
data box » data book, data big
a last » _ last, a las
book » ebook
books » ebooks

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((ying yang) OR (wang yang)) a last things during ((data box) OR (data (book OR books))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((ying yang) or (wang yang)) a last things during ((data box) or (data (book OR books))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((ying yang) or (wang yang)) a last things during ((data box) or (data (book OR books))) ;*.